Course Introduction Flashcards
(39 cards)
Biology
study of living organisms
Physiology
concerned with the functioning of the body
Anatomy
concerned with structure or morphology of the body
cytology
study of cells
histology
study of tissues
gross anatomy
study of structure visible to the naked eye
surface anatomy
study of surface structures
developmental anatomy (embryology)
development of the body prior to birth
comparative anatomy
comparing human structures to that of animals
radiology
use of radiation to visualize internal body structures
anatomical pathology
study of tissue that departs from the normal and thus is diseased
cell
smallest unit of living matter and the characteristic building block of all plant and animal tissue
tissue
collection of cells of similar structure and function
organ
consist of one or more tissues blended in such a way as to form a structure, which can perform one function or related functions.
(for example, the brain)
organ system
consists of one or more organs that act together in performing a major function of the body.
(for example, the nervous system: brain, spinal cord, peripheral nerves and their surrounding tissues.)
body
composed of 12 organ systems
microanatomy
structures are seen with the aid of a microscope
Regional (form of study)
Regional: according to the natural subdivisions of the body.
- Head: facial region, cranium
- Neck
- Thorax(chest)
- Abdomen
- Pelvis
- Back(posterioraspectthorax,abdomen,andpelvis)
- Trunk(combinationofthorax,abdomen,pelvis,andback)
- Upper limb (extremity): pectoral region, arm, forearm, and hand
- Lower limb (extremity): gluteal region, thigh, leg, and foot
Systematic (form of study)
- articular
- cardiovascular or circulatory 3. digestive
- endocrine
- reproductive
- integumentary
- lymphatic
- muscular
- nervous
- respiratory
- skeletal
- urinary
anatomical postion
- body longitudinal
- upper limbs by side
- eyes directed forward
- palms directed forward
- toes directed forward
medial
Median (Midsagittal)
Plane: 1 vertical plane passing through the body dividing it into EQUAL right and left halves.
sagittal plane
any vertical plane that parallels the median plane (so it is lateral to the median plane) and divides the body into UNEQUAL right and left parts.
Sagittal Plane
how many sagittal, coronal and transverse planes can a person have?
infinity amount
frontal (coronal) plane
any vertical plane at a right angle to the median plane that divides the body into front and back parts